Better or not

is the life will get better  if there is no alcohol ?

is the life will get better  if there is no smoking  ?

is the life will get better  if there is no drugs  ?

is the life will get better  if we have more trees  ?

is the life will get better  if we have more Oxygin  ?

is the life will get better  if we have more Respect to others   ?

is the life will get better  if we have less  wars  ?

 ....